-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 06/18/2014 08:45 PM, Tom Lane wrote: > Joe Conway <m...@joeconway.com> writes: >> On 06/18/2014 07:29 PM, Tom Lane wrote: >>> With the attached patch on top of yours, I see no leak >>> anymore. > >> I can confirm that -- rock solid with 1 million iterations. I >> assume that should not be back-patched though? > > Well, we usually think memory leaks are back-patchable bugs. I'm a > bit worried about the potential performance impact of an extra > memory context creation/deletion though. It's probably not > noticeable in this test case, but that's just because dblink() is > such a spectacularly expensive function.
Probably so. I'll try to scrounge up some time to test the performance impact of your patch. Joe - -- Joe Conway credativ LLC: http://www.credativ.us Linux, PostgreSQL, and general Open Source Training, Service, Consulting, & 24x7 Support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJTol38AAoJEDfy90M199hleycP/2kOi2Pa6vcVXKxhNQo3mSdO A84Ae/4LTfUbeVzUTf+uBRcz6LOtOlrHATZOcftJMlyTNmM++JJvF3YYMpGgmxO/ UfiykDs2bqDgPrIxbPxAEpgdeXWcsdJZzzOV1YWurU/qnTdoKD2ArPQhakWLGZH0 CRc46Cn2Qb3NCvnuO5R+ZhGPXS0t6EqTiGlmWtk9ZaI8MHmv1qVKMOKBor3v+2lk /wdlc5lypPnZ07NKIjCVN0gzEJ+RV9nxQk1M3QkNYNsHOBiexEmaucXo6ab4derO nXoOGo/0XwMhlhA6vrKlAKhxjkTNnJulVHQOWVLMCiNvcfX0KISJZVIoT/NraR94 Hc5ZZMjmhosbU8sgQiKjGoFSJq2Wld6SADuLt6xvsY9k5AiuEcPFbfVjAWlCIaEm lOQ2cOrk+4nhEA1ygIsRw96GMT2WaEtOek4l3hJs6yd3zuzXoouO9i02QaXBqgR8 QmIJ+tOjwKnOPFThbJMjxlsrQMwJ6mPywhwt6E74YsKV6ndGFigBOfzjZlOn3OKX DM60oWFhuCfHQdOlid1d6Uyuc4yeFb4g4XSS4sXW9wLPpvve63NxxBQ8ez0r3Up8 nLwcCqxFZRFwKX2Wp6fgtpmhgxolLF29XvpfTUMR6pPai+/Ei59vU4JXqqz0haqa 3UHpQ3AznN5vm+UvZJYe =pvQS -----END PGP SIGNATURE----- -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
